# DIBBS #SPE7L1-27-T-4291

DLA solicitation for 52 qualified, asbestos-free O-rings

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L1-27-T-4291
**NAICS:** 339991

The Defense Logistics Agency is seeking 52 qualified, asbestos-free O-rings for a land-supply-chain requirement.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; contact: Chelsea Cunningham.
- Requested item: 52 O-rings, NSN 5331-00-883-6572, part piece number AS3551-142.
- Requirements: Must comply with SAE AS3551A and SAE AMS7272, come from an applicable PRI-qualified manufacturer, be asbestos-free, and meet applicable packaging, traceability, and shelf-life conditions.
- OEMs and vendors: No specific manufacturer or supplier is named. DLA is the buyer; DIBBS is the procurement portal referenced in the initial release.
- Delivery: Required 193 days after order; no options or subscription period stated.

### Description

O-RING (QTY: 52, NSN: 5331-00-883-6572, Purchase Request: 7019013234)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T4291)